9 citations · 36 across the 17 of their papers we have counts for
4 papers · 1 filter
Mallows permutation models with and distances I: hit and run algorithms and mixing times
Chenyang Zhong
Mallows permutation model, introduced by Mallows in statistical ranking theory, is a class of non-uniform probability measures on the symmetric group . The model depends on a…
Convergence rate of a collapsed Gibbs sampler for crossed random effects models
Swarnadip Ghosh, Chenyang Zhong
In this paper, we analyze the convergence rate of a collapsed Gibbs sampler for crossed random effects models. Our results apply to a substantially larger range of models than prev…
Survival stacking: casting survival analysis as a classification problem
Erin Craig, Chenyang Zhong, Robert Tibshirani
While there are many well-developed data science methods for classification and regression, there are relatively few methods for working with right-censored data. Here, we present…
Stochastic symplectic ice
Chenyang Zhong
In this paper, we construct solvable ice models (six-vertex models) with stochastic weights and U-turn right boundary, which we term ``stochastic symplectic ice''. The models consi…